20212002101012 has 24 divisors (see below), whose sum is σ = 36913566330816. Its totient is φ = 9665380600128.

The previous prime is 20212002100999. The next prime is 20212002101029. The reversal of 20212002101012 is 21010120021202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13239353 + ... + 14686880.

It is an arithmetic number, because the mean of its divisors is an integer number (1538065263784).

Almost surely, 2^{20212002101012} is an apocalyptic number.

It is an amenable number.

20212002101012 is a deficient number, since it is larger than the sum of its proper divisors (16701564229804).

20212002101012 is a wasteful number, since it uses less digits than its factorization.

20212002101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27934127 (or 27934125 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20212002101012 its reverse (21010120021202), we get a palindrome (41222122122214).

The spelling of 20212002101012 in words is "twenty trillion, two hundred twelve billion, two million, one hundred one thousand, twelve".